Troubleshooting - Bay Networks 5380 User Manual

Using Model 5380 Ethernet and Model 5580 Token Ring Routers

Troubleshooting

Table B-3 shows the LED combinations for specific router operational states.
Table B-3. Router LED Operational States
Router state
Router is running successfully
CMB running diagnostics*
Router is resetting
Router diagnostics are running
Router is booting successfully
Router is booting with a
diagnostic failure
Router is running with an
interface failure†
Diagnostic failure occurred‡
Diagnostic failure occurred**
PPX failure occurred during the
diagnostics††
*. At the end of the CMB diagnostics, all the LEDs flash green then amber, and the CMB releases the router from the
reset.
†. A net module or onboard interface failed the diagnostics.
‡. The diagnostics detected a fatal error during testing.
**. The diagnostics halted. If a terminal is connected to the service port, the following prompt is displayed: ex, remove boot
rom.
††. The PPX diagnostics failed. If a terminal is connected to the service port, the diagnostic prompt is displayed. The RUN
and DIAG LEDs alternately flash.
B-4
Run LED Boot LED
Green Off
Off Off
Flashing green Off
Flashing green Off
Off Green
Off Green
Green Off
Off Off
Flashing green Off
Flashing green Off
Diag LED Annunciator
Off Green
Off Amber
Off Amber
Off Amber
Off Amber
Amber Amber
Amber Green
Flashing amber Amber
Amber Amber
Flashing amber Amber
112768 Rev. B